By Lu K. C.   Allen Donald G.   Bollen Walter B.   in Forest Science

ISSN:0015-749X|3|4|336-343

Society of American Foresters‎(1957)‎

Access to resources Favorite 1.822722

By Li C. Y.   Lu K. C.   Trappe J. M.   Bollen W. B.   in Forest Science

ISSN:0015-749X|16|3|329-330

Society of American Foresters‎(1970)‎

Access to resources Favorite 1.4581776

By Neal J. L.   Trappe J. M.   Lu K. C.   Bollen W. B.   in Forest Science

ISSN:0015-749X|13|1|104-105

Society of American Foresters‎(1967)‎

Access to resources Favorite 1.4581776

By Trappe James M.   Li C. Y.   Lu K. C.   Bollen W. B.   in Forest Science

ISSN:0015-749X|19|3|191-196

Society of American Foresters‎(1973)‎

Access to resources Favorite 1.4581776